*SUPPORT*
IN: blicket OUT: GREEN
IN: kiki gazzer kiki OUT: RED RED
IN: kiki kiki OUT: RED RED
IN: wif zup dax blicket OUT: GREEN BLUE BLUE
IN: kiki gazzer blicket OUT: RED GREEN
IN: kiki gazzer blicket dax fep dax blicket OUT: GREEN YELLOW RED GREEN
IN: blicket zup OUT: GREEN GREEN
IN: fep kiki dax fep dax wif OUT: BLUE YELLOW YELLOW RED
IN: fep gazzer fep dax kiki OUT: RED YELLOW YELLOW
IN: blicket blicket blicket zup OUT: GREEN GREEN GREEN GREEN
IN: kiki gazzer fep OUT: RED YELLOW
IN: fep OUT: YELLOW
IN: fep gazzer blicket OUT: YELLOW GREEN
IN: kiki OUT: RED

*QUERY*
IN: wif kiki gazzer kiki OUT: BLUE RED RED
IN: blicket gazzer kiki OUT: GREEN RED
IN: wif zup dax fep dax kiki OUT: RED YELLOW BLUE BLUE
IN: fep fep gazzer wif dax wif OUT: BLUE YELLOW YELLOW BLUE
IN: blicket fep gazzer wif OUT: GREEN YELLOW BLUE
IN: blicket gazzer blicket OUT: GREEN GREEN
IN: fep zup OUT: YELLOW YELLOW
IN: wif gazzer fep dax wif dax kiki OUT: RED BLUE BLUE YELLOW
IN: fep gazzer kiki OUT: YELLOW RED
IN: kiki zup OUT: RED RED

*GRAMMAR*
blicket -> GREEN 
 kiki -> RED 
 fep -> YELLOW 
 wif -> BLUE 
 x1 dax u1 -> [u1] [x1] 
 u1 gazzer u2 -> [u1] [u2] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 